{"product_id":"factory-4-1-rct-exhaust-silencer-08-25-kawasaki-klx-140-r-g-l-f-fmf-042382","title":"Factory 4.1 RCT Exhaust Silencer 08-25 Kawasaki KLX 140 R G L F - FMF 042382","description":"\u003cbody\u003e\r\n  \r\n\u003cp\u003eFMF Racing’s Factory 4.1 RCT Slip-On Muffler is engineered for performance and durability, delivering substantial power gains and reduced weight for Kawasaki KLX140 and its variants. Featuring FMF’s advanced Resonance Chamber Technology™, this system boasts shorter length for improved mass centralisation and enhanced crash resistance. Constructed using aerospace-grade aluminium and stainless steel, the 4.1 RCT is designed for professional riders seeking power and reliability, and is manufactured entirely in Southern California for uncompromising quality.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eFMF Resonance Chamber Technology™ maximises power and throttle response\u003c\/li\u003e\r\n\u003cli\u003eShortened overall length for crash resistance and optimised mass centralisation\u003c\/li\u003e\r\n\u003cli\u003eAerospace-grade aluminium construction with carbon end cap provides strength and lightweight benefits\u003c\/li\u003e\r\n\u003cli\u003eSubstantial power improvements across the entire RPM range\u003c\/li\u003e\r\n\u003cli\u003eSignificant weight reduction compared to stock exhaust\u003c\/li\u003e\r\n\u003cli\u003eRapid Tuning System (RTS) for quick adjustments\u003c\/li\u003e\r\n\u003cli\u003eCompatible with both FMF and OEM headers\u003c\/li\u003e\r\n\u003cli\u003eScreen-type spark arrestor included\u003c\/li\u003e\r\n\u003cli\u003eQuiet insert available separately\u003c\/li\u003e\r\n\u003cli\u003eDesigned for closed course competition use only\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eType: Slip-On\u003c\/li\u003e\r\n\u003cli\u003eConfiguration: Single\u003c\/li\u003e\r\n\u003cli\u003eMain Construction: Aluminium\u003c\/li\u003e\r\n\u003cli\u003eEnd Cap: Stainless Steel\u003c\/li\u003e\r\n\u003cli\u003eMidpipe: Stainless Steel\u003c\/li\u003e\r\n\u003cli\u003eFinish: Natural\u003c\/li\u003e\r\n\u003cli\u003eSpark Arrestor: Screen Insert (included)\u003c\/li\u003e\r\n\u003cli\u003eQuiet Insert: Sold separately\u003c\/li\u003e\r\n\u003cli\u003eWeight: 3.6 lbs (1.63 kg)\u003c\/li\u003e\r\n\u003cli\u003eFMF Item ID: 042382\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eKawasaki\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eKLX140 (2008–2020)\u003c\/li\u003e\r\n\u003cli\u003eKLX140F (2021)\u003c\/li\u003e\r\n\u003cli\u003eKLX140G (2017–2020)\u003c\/li\u003e\r\n\u003cli\u003eKLX140L (2008–2021)\u003c\/li\u003e\r\n\u003cli\u003eKLX140R (2021–2025)\u003c\/li\u003e\r\n\u003cli\u003eKLX140R F (2022–2025)\u003c\/li\u003e\r\n\u003cli\u003eKLX140R L (2022–2025)\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n  \r\n\u003cdiv style=\"margin-top:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFDY Performance – Engineered for riders who demand more.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAt FDY Performance, we deliver precision-engineered motorcycle parts trusted by riders across the UK and beyond. Every component is tested for reliability, durability, and peak performance so you can ride harder, longer, and with confidence.\u003c\/p\u003e\n\u003cp\u003eWe’re not just a brand — we’re a movement built by riders, for riders. Whether you’re chasing podiums, upgrading your build, or maintaining your machine, FDY Performance keeps you on the road and at the top of your game.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e📞 07765534854 | ✉️ fdy@fdyperformance.com | 🌐 www.fdyperformance.com\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:13px; color:#555;\"\u003eFollow FDY Performance for new releases, expert tuning tips, and exclusive upgrades.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/body\u003e","brand":"FDY Performance","offers":[{"title":"Default","offer_id":55987282444636,"sku":"06-072.FACT.ALU","price":311.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0866\/6982\/0252\/files\/stock100655_1.jpg?v=1763314078","url":"https:\/\/fdyperformance.com\/products\/factory-4-1-rct-exhaust-silencer-08-25-kawasaki-klx-140-r-g-l-f-fmf-042382","provider":"FDY performance Ltd","version":"1.0","type":"link"}